1312978544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{5659}}^1$

素因数の和:6537

約数の個数: 40

約数和(自身を含む): 2697171120

約数和(自身を除く): 1384192576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 853, 1706, 3412, 5659, 6824, 11318, 13648, 14501, 22636, 29002, 45272, 58004, 90544, 96203, 116008, 192406, 232016, 384812, 769624, 1539248, 4827127, 9654254, 19308508, 38617016, 77234032, 82061159, 164122318, 328244636, 656489272, 1312978544]

約数ペア:

[(1, 1312978544), (2, 656489272), (4, 328244636), (8, 164122318), (16, 82061159), (17, 77234032), (34, 38617016), (68, 19308508), (136, 9654254), (272, 4827127), (853, 1539248), (1706, 769624), (3412, 384812), (5659, 232016), (6824, 192406), (11318, 116008), (13648, 96203), (14501, 90544), (22636, 58004), (29002, 45272)]